NRICH MULTIPLICATION PROBLEM SOLVING KS2
Double Trouble Age 3 to 5 Doubling numbers. Given probabilities of taking paths in a graph from each node, use matrix multiplication to find the probability of going from one vertex to another in 2 stages, or 3, or 4 or even Mystery Matrix Age 7 to 11 Challenge Level: What happens for other sizes? The tasks in this collection encourage upper primary children to look deeper at multiplication and division. How Odd Age 5 to 7 Challenge Level: What is the sum of the denominator and numerator?
Make Age 7 to 11 Challenge Level: What do you notice? This article looks at how images, concrete apparatus and representations can help students develop deeper understandings of abstract mathematical ideas. Mrs Morgan, the class’s teacher, pinned numbers onto the backs of three children. Age 5 to 11 The tasks in this feature are all about practising times tables, but with a difference
In this investigation, you are challenged to make mobile phone numbers which are easy to remember.
Can you fill in this table square? This article for teachers describes how modelling number properties involving multiplication using an array of objects not only allows children to represent their thinking with concrete materials. Four Go Age 7 to solfing Challenge Level: This group activity will encourage you to share calculation strategies and to think about which strategy might be the most efficient. Abundant Numbers Age 7 to 11 Challenge Level: Have a go at balancing this equation.
They are muptiplication holding a card with a number on it. Where Can We Visit?
Multiplication and Division KS1
If you count from 1 to 20 and clap more loudly on the numbers in the two times table, as well as saying those numbers loudly, which numbers will be loud? Can you work out how to balance this equaliser? Have you seen this way of doing multiplication?
Multiplication and Division KS1. Choose two of the numbers to multiply or divide, then mark your answer on the number line.
What number did she multiply 54 by? This article for teachers describes how number arrays can be sk2 useful reprentation for many number concepts.
Maths Search :
Using the digits 1 to 9, the number can be written as the product of two numbers. The numbers 1 – 9 may be used once and once only. The idea is to go round the track in as few moves as possible, keeping to the rules.
Then we build around that red cube with blue cubes and so on. Factor Lines Age 7 to 14 Challenge Level: This article for teachers describes how modelling number properties involving multiplication using an array of objects not only allows children to represent their thinking with multiplicarion materials. Can you arrange the sweets so that no sweets of the same colour are next to each other in any direction? Sweets in a Box Age 7 to 11 Challenge Level: Missing Multipliers Age 7 to 14 Challenge Level: Multiplicatjon eleven shapes each stand for a different number.
Choose four of the numbers from 1 to 9 to put in the squares so that the differences between joined squares are odd.
This feature draws together tasks which give learners opportunities to reason for different purposes. Always, Sometimes or Never? They wondered if they could visit all the other numbers on their board, moving the counter using just these two operations: Birthday Sharing Age 5 to 7 Challenge Level: Imagine a multipljcation which is built in square layers of small cubes.
Multiplication Arithmagons Age 14 to 16 Challenge Level: In the multiplication calculation, some of the digits have been replaced by letters and others by asterisks.
How would you find out how many football cards Catrina has collected?